Commit Graph

51494 Commits

Author SHA1 Message Date
Junio C Hamano
3d24129799 Merge branch 'sb/blame-color'
"git blame" learns to unhighlight uninteresting metadata from the
originating commit on lines that are the same as the previous one,
and also paint lines in different colors depending on the age of
the commit.

* sb/blame-color:
  builtin/blame: add new coloring scheme config
  builtin/blame: highlight recently changed lines
  builtin/blame: dim uninteresting metadata lines
2018-05-30 14:04:09 +09:00
Junio C Hamano
2a98a8794e Merge branch 'cf/submodule-progress-dissociate'
"git submodule update" and "git submodule add" supported the
"--reference" option to borrow objects from a neighbouring local
repository like "git clone" does, but lacked the more recent
invention "--dissociate".  Also "git submodule add" has been taught
to take the "--progress" option.

* cf/submodule-progress-dissociate:
  submodule: add --dissociate option to add/update commands
  submodule: add --progress option to add command
  submodule: clean up substitutions in script
2018-05-30 14:04:09 +09:00
Junio C Hamano
4ce72180ab Merge branch 'sg/complete-paths'
Command line completion (in contrib/) learned to complete pathnames
for various commands better.

* sg/complete-paths:
  t9902-completion: exercise __git_complete_index_file() directly
  completion: don't return with error from __gitcomp_file_direct()
  completion: fill COMPREPLY directly when completing paths
  completion: improve handling quoted paths in 'git ls-files's output
  completion: remove repeated dirnames with 'awk' during path completion
  t9902-completion: ignore COMPREPLY element order in some tests
  completion: use 'awk' to strip trailing path components
  completion: let 'ls-files' and 'diff-index' filter matching paths
  completion: improve handling quoted paths on the command line
  completion: support completing non-ASCII pathnames
  completion: simplify prefix path component handling during path completion
  completion: move __git_complete_index_file() next to its helpers
  t9902-completion: add tests demonstrating issues with quoted pathnames
2018-05-30 14:04:08 +09:00
Junio C Hamano
6105fee3fd Merge branch 'nd/travis-gcc-8'
Developer support.  Use newer GCC on one of the builds done at
TravisCI.org to get more warnings and errors diagnosed.

* nd/travis-gcc-8:
  travis-ci: run gcc-8 on linux-gcc jobs
2018-05-30 14:04:08 +09:00
Junio C Hamano
a4eae17c2c Merge branch 'nd/pack-struct-commit'
Memory optimization.

* nd/pack-struct-commit:
  commit.h: rearrange 'index' to shrink struct commit
2018-05-30 14:04:08 +09:00
Junio C Hamano
26597cb0cc Merge branch 'ma/create-pseudoref-with-null-old-oid'
"git update-ref A B" is supposed to ensure that ref A does not yet
exist when B is a NULL OID, but this check was not done correctly
for pseudo-refs outside refs/ hierarchy, e.g. MERGE_HEAD.

* ma/create-pseudoref-with-null-old-oid:
  refs: handle zero oid for pseudorefs
  t1400: add tests around adding/deleting pseudorefs
  refs.c: refer to "object ID", not "sha1", in error messages
2018-05-30 14:04:08 +09:00
Junio C Hamano
cf315793c1 Merge branch 'jk/unavailable-can-be-missing'
Code clean-up to turn history traversal more robust in a
semi-corrupt repository.

* jk/unavailable-can-be-missing:
  mark_parents_uninteresting(): avoid most allocation
  mark_parents_uninteresting(): replace list with stack
  mark_parents_uninteresting(): drop missing object check
  mark_tree_contents_uninteresting(): drop missing object check
2018-05-30 14:04:08 +09:00
Junio C Hamano
5da4847dcc Merge branch 'bp/status-rename-config'
"git status" learned to honor a new status.renames configuration to
skip rename detection, which could be useful for those who want to
do so without disabling the default rename detection done by the
"git diff" command.

* bp/status-rename-config:
  add status config and command line options for rename detection
2018-05-30 14:04:07 +09:00
Junio C Hamano
50f08db594 Merge branch 'js/use-bug-macro'
Developer support update, by using BUG() macro instead of die() to
mark codepaths that should not happen more clearly.

* js/use-bug-macro:
  BUG_exit_code: fix sparse "symbol not declared" warning
  Convert remaining die*(BUG) messages
  Replace all die("BUG: ...") calls by BUG() ones
  run-command: use BUG() to report bugs, not die()
  test-tool: help verifying BUG() code paths
2018-05-30 14:04:07 +09:00
Junio C Hamano
bef896e4ab Merge branch 'rs/no-null-ptr-arith-in-fast-export'
Code clean-up to avoid non-standard-conformant pointer arithmetic.

* rs/no-null-ptr-arith-in-fast-export:
  fast-export: avoid NULL pointer arithmetic
2018-05-30 14:04:06 +09:00
Junio C Hamano
0abb962893 Merge branch 'nd/repo-clear-keep-the-index'
the_repository->index is not a allocated piece of memory but
repo_clear() indiscriminately attempted to free(3) it, which has
been corrected.

* nd/repo-clear-keep-the-index:
  repository: fix free problem with repo_clear(the_repository)
2018-05-30 14:04:05 +09:00
Junio C Hamano
2f76ebc93c Merge branch 'ma/lockfile-cleanup'
Code clean-up to adjust to a more recent lockfile API convention that
allows lockfile instances kept on the stack.

* ma/lockfile-cleanup:
  lock_file: move static locks into functions
  lock_file: make function-local locks non-static
  refs.c: do not die if locking fails in `delete_pseudoref()`
  refs.c: do not die if locking fails in `write_pseudoref()`
  t/helper/test-write-cache: clean up lock-handling
2018-05-30 14:04:05 +09:00
Junio C Hamano
0e7af5f6d1 Merge branch 'sg/t6500-no-redirect-of-stdin'
Test cleanup.

* sg/t6500-no-redirect-of-stdin:
  t6050-replace: don't disable stdin for the whole test script
2018-05-30 14:04:04 +09:00
Junio C Hamano
6e2ba77bda Merge branch 'bp/merge-rename-config'
With merge.renames configuration set to false, the recursive merge
strategy can be told not to spend cycles trying to find renamed
paths and merge them accordingly.

* bp/merge-rename-config:
  merge: pass aggressive when rename detection is turned off
  merge: add merge.renames config setting
  merge: update documentation for {merge,diff}.renameLimit
2018-05-30 14:04:04 +09:00
Junio C Hamano
c5aa4bccb5 Merge branch 'js/sequencer-and-root-commits'
The implementation of "git rebase -i --root" has been updated to use
the sequencer machinery more.

* js/sequencer-and-root-commits:
  rebase --rebase-merges: root commits can be cousins, too
  rebase --rebase-merges: a "merge" into a new root is a fast-forward
  sequencer: allow introducing new root commits
  rebase -i --root: let the sequencer handle even the initial part
  sequencer: learn about the special "fake root commit" handling
  sequencer: extract helper to update active_cache_tree
2018-05-30 14:04:04 +09:00
Junio C Hamano
89be19d708 Merge branch 'dd/send-email-reedit'
"git send-email" can sometimes offer confirmation dialog "Send this
email?" with choices 'Yes', 'No', 'Quit', and 'All'.  A new action
'Edit' has been added to this dialog's choice.

* dd/send-email-reedit:
  git-send-email: allow re-editing of message
2018-05-30 14:04:03 +09:00
Junio C Hamano
7913f53b56 Sync with Git 2.17.1
* maint: (25 commits)
  Git 2.17.1
  Git 2.16.4
  Git 2.15.2
  Git 2.14.4
  Git 2.13.7
  fsck: complain when .gitmodules is a symlink
  index-pack: check .gitmodules files with --strict
  unpack-objects: call fsck_finish() after fscking objects
  fsck: call fsck_finish() after fscking objects
  fsck: check .gitmodules content
  fsck: handle promisor objects in .gitmodules check
  fsck: detect gitmodules files
  fsck: actually fsck blob data
  fsck: simplify ".git" check
  index-pack: make fsck error message more specific
  verify_path: disallow symlinks in .gitmodules
  update-index: stat updated files earlier
  verify_dotfile: mention case-insensitivity in comment
  verify_path: drop clever fallthrough
  skip_prefix: add case-insensitive variant
  ...
2018-05-29 17:10:05 +09:00
Junio C Hamano
e144d126d7 The sixth batch for 2.18
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-23 14:45:34 +09:00
Junio C Hamano
fb3a0cabf2 Merge branch 'fg/completion-external'
The command line completion mechanism (in contrib/) learned to load
custom completion file for "git $command" where $command is a
custom "git-$command" that the end user has on the $PATH when using
newer version of bash.

* fg/completion-external:
  completion: load completion file for external subcommand
2018-05-23 14:38:25 +09:00
Junio C Hamano
d7e9611025 Merge branch 'bc/asciidoctor-tab-width'
Asciidoctor gives a reasonable imitation for AsciiDoc, but does not
render illustration in a literal block correctly when indented with
HT by default. The problem is fixed by forcing 8-space tabs.

* bc/asciidoctor-tab-width:
  Documentation: render revisions correctly under Asciidoctor
  Documentation: use 8-space tabs with Asciidoctor
2018-05-23 14:38:25 +09:00
Junio C Hamano
5a97e7be88 Merge branch 'nd/pack-unreachable-objects-doc'
Doc update.

* nd/pack-unreachable-objects-doc:
  pack-objects: validation and documentation about unreachable options
2018-05-23 14:38:24 +09:00
Junio C Hamano
df20b622fa Merge branch 'nd/completion-aliasfiletype-typofix'
Typofix.

* nd/completion-aliasfiletype-typofix:
  completion: fix misspelled config key aliasesfiletype
2018-05-23 14:38:24 +09:00
Junio C Hamano
1e174fdbe6 Merge branch 'em/status-rename-config'
"git status" learned to pay attention to UI related diff
configuration variables such as diff.renames.

* em/status-rename-config:
  wt-status: use settings from git_diff_ui_config
2018-05-23 14:38:23 +09:00
Junio C Hamano
02d11bb5c6 Merge branch 'cc/perf-bisect'
Performance test updates.

* cc/perf-bisect:
  perf/bisect_run_script: disable codespeed
2018-05-23 14:38:23 +09:00
Junio C Hamano
be75d12982 Merge branch 'ah/misc-doc-updates'
Misc doc fixes.

* ah/misc-doc-updates:
  doc: normalize [--options] to [options] in git-diff
  doc: add note about shell quoting to revision.txt
  git-svn: remove ''--add-author-from' for 'commit-diff'
  doc: add '-d' and '-o' for 'git push'
  doc: clarify ignore rules for git ls-files
  doc: align 'diff --no-index' in text and synopsis
  doc: improve formatting in githooks.txt
2018-05-23 14:38:23 +09:00
Junio C Hamano
fda537adba Merge branch 'bp/test-drop-caches'
Code simplification.

* bp/test-drop-caches:
  test-drop-caches: simplify delay loading of NtSetSystemInformation
2018-05-23 14:38:22 +09:00
Junio C Hamano
d658196f3c Merge branch 'en/unpack-trees-split-index-fix'
The split-index feature had a long-standing and dormant bug in
certain use of the in-core merge machinery, which has been fixed.

* en/unpack-trees-split-index-fix:
  unpack_trees: fix breakage when o->src_index != o->dst_index
2018-05-23 14:38:22 +09:00
Junio C Hamano
6b0f1d9c47 Merge branch 'nd/doc-header'
Doc formatting fix.

* nd/doc-header:
  doc: keep first level section header in upper case
2018-05-23 14:38:22 +09:00
Junio C Hamano
4e0086bea1 Merge branch 'bc/format-patch-cover-no-attach'
"git format-patch --cover --attach" created a broken MIME multipart
message for the cover letter, which has been fixed by keeping the
cover letter as plain text file.

* bc/format-patch-cover-no-attach:
  format-patch: make cover letters always text/plain
2018-05-23 14:38:21 +09:00
Junio C Hamano
71cdbb3d4a Merge branch 'tb/test-apfs-utf8-normalization'
A test to see if the filesystem normalizes UTF-8 filename has been
updated to check what we need to know in a more direct way, i.e. a
path created in NFC form can be accessed with NFD form (or vice
versa) to cope with APFS as well as HFS.

* tb/test-apfs-utf8-normalization:
  test: correct detection of UTF8_NFD_TO_NFC for APFS
2018-05-23 14:38:21 +09:00
Junio C Hamano
2c18e6ae24 Merge branch 'js/rebase-recreate-merge'
"git rebase" learned "--rebase-merges" to transplant the whole
topology of commit graph elsewhere.

* js/rebase-recreate-merge:
  rebase -i --rebase-merges: add a section to the man page
  rebase -i: introduce --rebase-merges=[no-]rebase-cousins
  pull: accept --rebase=merges to recreate the branch topology
  rebase --rebase-merges: avoid "empty merges"
  sequencer: handle post-rewrite for merge commands
  sequencer: make refs generated by the `label` command worktree-local
  rebase --rebase-merges: add test for --keep-empty
  rebase: introduce the --rebase-merges option
  rebase-helper --make-script: introduce a flag to rebase merges
  sequencer: fast-forward `merge` commands, if possible
  sequencer: introduce the `merge` command
  sequencer: introduce new commands to reset the revision
  git-rebase--interactive: clarify arguments
  sequencer: offer helpful advice when a command was rescheduled
  sequencer: refactor how original todo list lines are accessed
  sequencer: make rearrange_squash() a bit more obvious
  sequencer: avoid using errno clobbered by rollback_lock_file()
2018-05-23 14:38:20 +09:00
Junio C Hamano
ad635e82d6 Merge branch 'nd/pack-objects-pack-struct'
"git pack-objects" needs to allocate tons of "struct object_entry"
while doing its work, and shrinking its size helps the performance
quite a bit.

* nd/pack-objects-pack-struct:
  ci: exercise the whole test suite with uncommon code in pack-objects
  pack-objects: reorder members to shrink struct object_entry
  pack-objects: shrink delta_size field in struct object_entry
  pack-objects: shrink size field in struct object_entry
  pack-objects: clarify the use of object_entry::size
  pack-objects: don't check size when the object is bad
  pack-objects: shrink z_delta_size field in struct object_entry
  pack-objects: refer to delta objects by index instead of pointer
  pack-objects: move in_pack out of struct object_entry
  pack-objects: move in_pack_pos out of struct object_entry
  pack-objects: use bitfield for object_entry::depth
  pack-objects: use bitfield for object_entry::dfs_state
  pack-objects: turn type and in_pack_type to bitfields
  pack-objects: a bit of document about struct object_entry
  read-cache.c: make $GIT_TEST_SPLIT_INDEX boolean
2018-05-23 14:38:19 +09:00
Junio C Hamano
c67de747f4 Merge branch 'en/rename-directory-detection-reboot'
Rename detection logic in "diff" family that is used in "merge" has
learned to guess when all of x/a, x/b and x/c have moved to z/a,
z/b and z/c, it is likely that x/d added in the meantime would also
want to move to z/d by taking the hint that the entire directory
'x' moved to 'z'.  A bug causing dirty files involved in a rename
to be overwritten during merge has also been fixed as part of this
work.  Incidentally, this also avoids updating a file in the
working tree after a (non-trivial) merge whose result matches what
our side originally had.

* en/rename-directory-detection-reboot: (36 commits)
  merge-recursive: fix check for skipability of working tree updates
  merge-recursive: make "Auto-merging" comment show for other merges
  merge-recursive: fix remainder of was_dirty() to use original index
  merge-recursive: fix was_tracked() to quit lying with some renamed paths
  t6046: testcases checking whether updates can be skipped in a merge
  merge-recursive: avoid triggering add_cacheinfo error with dirty mod
  merge-recursive: move more is_dirty handling to merge_content
  merge-recursive: improve add_cacheinfo error handling
  merge-recursive: avoid spurious rename/rename conflict from dir renames
  directory rename detection: new testcases showcasing a pair of bugs
  merge-recursive: fix remaining directory rename + dirty overwrite cases
  merge-recursive: fix overwriting dirty files involved in renames
  merge-recursive: avoid clobbering untracked files with directory renames
  merge-recursive: apply necessary modifications for directory renames
  merge-recursive: when comparing files, don't include trees
  merge-recursive: check for file level conflicts then get new name
  merge-recursive: add computation of collisions due to dir rename & merging
  merge-recursive: check for directory level conflicts
  merge-recursive: add get_directory_renames()
  merge-recursive: make a helper function for cleanup for handle_renames
  ...
2018-05-23 14:38:19 +09:00
Junio C Hamano
c9aac55c4e Merge branch 'js/no-pager-shorthand'
"git --no-pager cmd" did not have short-and-sweet single letter
option. Now it does.

* js/no-pager-shorthand:
  git: add -P as a short option for --no-pager
2018-05-23 14:38:18 +09:00
Junio C Hamano
4a3bf32b6c Merge branch 'js/rebase-i-clean-msg-after-fixup-continue'
"git rebase -i" sometimes left intermediate "# This is a
combination of N commits" message meant for the human consumption
inside an editor in the final result in certain corner cases, which
has been fixed.

* js/rebase-i-clean-msg-after-fixup-continue:
  rebase --skip: clean up commit message after a failed fixup/squash
  sequencer: always commit without editing when asked for
  rebase -i: Handle "combination of <n> commits" with GETTEXT_POISON
  rebase -i: demonstrate bugs with fixup!/squash! commit messages
2018-05-23 14:38:18 +09:00
Junio C Hamano
10174da9f1 Merge branch 'tg/worktree-add-existing-branch'
"git worktree add" learned to check out an existing branch.

* tg/worktree-add-existing-branch:
  worktree: teach "add" to check out existing branches
  worktree: factor out dwim_branch function
  worktree: improve message when creating a new worktree
  worktree: remove extra members from struct add_opts
2018-05-23 14:38:18 +09:00
Junio C Hamano
352cf6cfe1 Merge branch 'js/deprecate-grafts'
The functionality of "$GIT_DIR/info/grafts" has been superseded by
the "refs/replace/" mechanism for some time now, but the internal
code had support for it in many places, which has been cleaned up
in order to drop support of the "grafts" mechanism.

* js/deprecate-grafts:
  Remove obsolete script to convert grafts to replace refs
  technical/shallow: describe why shallow cannot use replace refs
  technical/shallow: stop referring to grafts
  filter-branch: stop suggesting to use grafts
  Deprecate support for .git/info/grafts
  Add a test for `git replace --convert-graft-file`
  replace: introduce --convert-graft-file
  replace: prepare create_graft() for converting graft files wholesale
  replace: "libify" create_graft() and callees
  replace: avoid using die() to indicate a bug
  commit: Let the callback of for_each_mergetag return on error
  argv_array: offer to split a string by whitespace
2018-05-23 14:38:17 +09:00
Junio C Hamano
5002702e48 Merge branch 'js/test-unset-prereq'
Test debugging aid.

* js/test-unset-prereq:
  tests: introduce test_unset_prereq, for debugging
2018-05-23 14:38:17 +09:00
Junio C Hamano
e3ab3e8a39 Merge branch 'ab/perl-python-attrs'
We learned that our source files with ".pl" and ".py" extensions
are Perl and Python files respectively and changes to them are
better viewed as such with appropriate diff drivers.

* ab/perl-python-attrs:
  .gitattributes: add a diff driver for Python
  .gitattributes: use the "perl" differ for Perl
  .gitattributes: add *.pl extension for Perl
2018-05-23 14:38:16 +09:00
Junio C Hamano
fcb6df3254 Merge branch 'sb/oid-object-info'
The codepath around object-info API has been taught to take the
repository object (which in turn tells the API which object store
the objects are to be located).

* sb/oid-object-info:
  cache.h: allow oid_object_info to handle arbitrary repositories
  packfile: add repository argument to cache_or_unpack_entry
  packfile: add repository argument to unpack_entry
  packfile: add repository argument to read_object
  packfile: add repository argument to packed_object_info
  packfile: add repository argument to packed_to_object_type
  packfile: add repository argument to retry_bad_packed_offset
  cache.h: add repository argument to oid_object_info
  cache.h: add repository argument to oid_object_info_extended
2018-05-23 14:38:16 +09:00
Junio C Hamano
d0f7b22b5b Merge branch 'cc/perf-aggregate-unknown-option'
Perf-test helper updates.

* cc/perf-aggregate-unknown-option:
  perf/aggregate: use Getopt::Long for option parsing
2018-05-23 14:38:15 +09:00
Junio C Hamano
89753dc2b7 Merge branch 'en/git-debugger'
Dev support.

* en/git-debugger:
  Make running git under other debugger-like programs easy
2018-05-23 14:38:15 +09:00
Junio C Hamano
41267e9697 Merge branch 'bw/server-options'
The transport protocol v2 is getting updated further.

* bw/server-options:
  fetch: send server options when using protocol v2
  ls-remote: send server options when using protocol v2
  serve: introduce the server-option capability
2018-05-23 14:38:15 +09:00
Junio C Hamano
30b015bffe Merge branch 'nd/repack-keep-pack'
"git gc" in a large repository takes a lot of time as it considers
to repack all objects into one pack by default.  The command has
been taught to pretend as if the largest existing packfile is
marked with ".keep" so that it is left untouched while objects in
other packs and loose ones are repacked.

* nd/repack-keep-pack:
  pack-objects: show some progress when counting kept objects
  gc --auto: exclude base pack if not enough mem to "repack -ad"
  gc: handle a corner case in gc.bigPackThreshold
  gc: add gc.bigPackThreshold config
  gc: add --keep-largest-pack option
  repack: add --keep-pack option
  t7700: have closing quote of a test at the beginning of line
2018-05-23 14:38:14 +09:00
Junio C Hamano
c89b6e136e Merge branch 'ds/lazy-load-trees'
The code has been taught to use the duplicated information stored
in the commit-graph file to learn the tree object name for a commit
to avoid opening and parsing the commit object when it makes sense
to do so.

* ds/lazy-load-trees:
  coccinelle: avoid wrong transformation suggestions from commit.cocci
  commit-graph: lazy-load trees for commits
  treewide: replace maybe_tree with accessor methods
  commit: create get_commit_tree() method
  treewide: rename tree to maybe_tree
2018-05-23 14:38:13 +09:00
Junio C Hamano
05682ee270 Merge branch 'nd/term-columns'
The code did not propagate the terminal width to subprocesses via
COLUMNS environment variable, which it now does.  This caused
trouble to "git column" helper subprocess when "git tag --column=row"
tried to list the existing tags on a display with non-default width.

* nd/term-columns:
  column: fix off-by-one default width
  pager: set COLUMNS to term_columns()
2018-05-23 14:38:13 +09:00
Junio C Hamano
798b029da8 Merge branch 'sg/t7005-spaces-in-filenames-cleanup'
Test update.

* sg/t7005-spaces-in-filenames-cleanup:
  t7005-editor: get rid of the SPACES_IN_FILENAMES prereq
2018-05-23 14:38:12 +09:00
Junio C Hamano
c8311980f9 Merge branch 'sg/t5516-fixes'
Test fixes.

* sg/t5516-fixes:
  t5516-fetch-push: fix broken &&-chain
  t5516-fetch-push: fix 'push with dry-run' test
2018-05-23 14:38:12 +09:00
Junio C Hamano
c4e7220f08 Merge branch 'sg/t5310-jgit-bitmap-test'
Test update.

* sg/t5310-jgit-bitmap-test:
  t5310-pack-bitmaps: make JGit tests work with GIT_TEST_SPLIT_INDEX
2018-05-23 14:38:12 +09:00
Junio C Hamano
b577198526 Merge branch 'nd/pack-format-doc'
Doc update.

* nd/pack-format-doc:
  pack-format.txt: more details on pack file format
2018-05-23 14:38:11 +09:00